12898278

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 29220048

約数和(自身を除く): 16321770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 773, 927, 1546, 1854, 2319, 2781, 4638, 5562, 6957, 8343, 13914, 16686, 20871, 41742, 62613, 79619, 125226, 159238, 238857, 477714, 716571, 1433142, 2149713, 4299426, 6449139, 12898278]

約数ペア:

[(1, 12898278), (2, 6449139), (3, 4299426), (6, 2149713), (9, 1433142), (18, 716571), (27, 477714), (54, 238857), (81, 159238), (103, 125226), (162, 79619), (206, 62613), (309, 41742), (618, 20871), (773, 16686), (927, 13914), (1546, 8343), (1854, 6957), (2319, 5562), (2781, 4638)]